<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Exactly-Once on Engineering Playbook</title><link>https://learn.tanhdev.com/tags/exactly-once/</link><description>Recent content in Exactly-Once on Engineering Playbook</description><image><title>Engineering Playbook</title><url>https://learn.tanhdev.com/vesviet.png</url><link>https://learn.tanhdev.com/vesviet.png</link></image><generator>Hugo</generator><language>vi</language><lastBuildDate>Sun, 16 Aug 2026 12:00:00 +0700</lastBuildDate><atom:link href="https://learn.tanhdev.com/tags/exactly-once/index.xml" rel="self" type="application/rss+xml"/><item><title>Phần 3: Kiến trúc Event Streaming với Kafka &amp; Flink</title><link>https://learn.tanhdev.com/series/ride-hailing-realtime-architecture/part-3-event-streaming-kafka/</link><pubDate>Wed, 06 May 2026 20:00:00 +0700</pubDate><guid>https://learn.tanhdev.com/series/ride-hailing-realtime-architecture/part-3-event-streaming-kafka/</guid><description>Xử lý hàng triệu GPS/s bằng Kafka: thiết kế topic, partition, consumer groups, stream processing với Flink cho surge pricing, và exactly-once semantics.</description></item><item><title>Kiến Trúc Hướng Sự Kiện (Event-Driven Architecture) &amp; Kafka — Worker Pool, Backpressure &amp; Exactly-Once</title><link>https://learn.tanhdev.com/series/system-design/05-async-message-queues-kafka-go/</link><pubDate>Thu, 18 Jun 2026 11:00:00 +0700</pubDate><guid>https://learn.tanhdev.com/series/system-design/05-async-message-queues-kafka-go/</guid><description>Phân tích cơ chế Zero-Copy của Kafka, xây dựng Bounded Worker Pool kết hợp Channel trong Go để điều hòa lưu lượng (Backpressure) và xử lý message theo Partition.</description></item></channel></rss>